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Home >> Infiniti >> 2015 >> Q60 Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Audio, Visual & Navigation System (BOSE Audio With Navigation) (Convertible) >> DTC/Circuit Diagnosis >> DTC U190A, U190B: Headrest Speaker >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC Display contents of CONSULT DTC detection condition Possible malfunction factor
U190A FR-SEAT L - SPEAKER
[OPEN, SHORT, GND - SHORT or VB - SHOR]
[U190A]		 Malfunction is detected sound signal circuits between BOSE amp. and passenger headrest speaker LH. Sound signal circuits between BOSE amp. and passenger headrest speaker LH.
U190B FR-SEAT R - SPEAKER
[OPEN, SHORT, GND - SHORT or VB - SHOR]
[U190B]		 Malfunction is detected sound signal circuits between BOSE amp. and passenger headrest speaker RH. Sound signal circuits between BOSE amp. and passenger headrest speaker RH.
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